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InterviewSolution
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HF is liquid while other hydrides of halogens are gases at normal temperature |
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Answer» Hydrogen flouride is liquid at room temperature due to association.Hence option (iii) is the correct answer.Though HF is a diatomic molecule, it forms very strong intermolecular hydrogen bonds and thus at room tempertaure it forms a zig-zag chain of molecule by association as shown below: |
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